`(1/216)^(-2//3)-:(1/27)^(-4//3)=?` a. `3/4` b. `2/3` c. `4/9` d. `1/8`

If ((1/216)^(-2/3))/((1/27)^(-4/3))=x . The value of x is:

(5(8^(1//3)+27^(1//3))^(3))^(1//4) =

9^(3)xx(81)^(2)-:(27)^(3)=(3)^(?)3 b.4c.5d.6

Find the value of (4)/((216)^(-2//3))-(1)/((256)^(-3//4))

The value of (1)/((216)^(-2/3))+(1)/((256)^(-3/4))+(1)/((32)^(-1/5)) is a.102 b.105c.107d.109

(1)/(2)+(3)/(4)+(9)/(8)+(27)/(16)+... oo

(1) (4)/((216)^((2)/(3)))+(1)/((256)^((3)/(4)))+(2)/((243)^((1)/(5))) (ii) ((64)/(125))^((2)/(3))+((256)/(625))^((1)/(4))+((3)/(7))^(0) (iii) ((81)/(16))^((3)/(4))(((25)/(9))^((3)/(2))-:((5)/(2))^(-3)) (iv) ((25)^((5)/(2))times(729)^((1)/(3)))/((125)^((2)/(3))times(27)^((2)/(3))times8^((4)/(3)))

((0.3)^(1/3)(1/27)^(1/4)(9)^(1/6)(0.81)^(2/3))/((0.9)^(2/3)(3)^(-1/2)(243)^(-1/4))=

The value of (5 (1)/(9) - 7 (7)/(8)div9 (9)/(20)) xx (9)/(11)- (5(1)/(4) div (3)/(7) " of " (1)/(4) xx (2)/(7)) div 4 (2)/(3) + 1 (3)/(4) is (a) 2(1)/(4) (b) 2(1)/(3) (c) 3(1)/(4) (d) 4(1)/(2)